login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A264961 as a simple table

na(n)
136
245
3210
4315
5360
6630
7780
8990
91260
101386
111540
121800
132850
142970
153510
163570
173780
184095
194788
204851
216300
227920
238415
248550
258778
269450
2711700
2811781
2914850
3015400
3115561
3216380
3317640
3417955
3518018
3618648
3719110
3820790
3921420
4021450
4121528
4225116
4325200
4426565
4526775
4626796
4727720
4828980

[36,45,210,315,360,630,780,990,1260,1386,1540,
 1800,2850,2970,3510,3570,3780,4095,4788,4851,6300,
 7920,8415,8550,8778,9450,11700,11781,14850,15400,
 15561,16380,17640,17955,18018,18648,19110,20790,
 21420,21450,21528,25116,25200,26565,26775,26796,
 27720,28980]